电磁脉冲

electromagnetic pulse (EMP)

lightning / electricity / electric (bound form) / to get (or give) an electric shock / phone call or telegram etc / to send via telephone or telegram etc

electromagnetic

magnetic / magnetism / porcelain

old variant of 脈|脉[mai4]

arteries and veins / vein (on a leaf, insect wing etc)

see 脈脈|脉脉[mo4 mo4]

variant of 脈|脉[mai4]

pulse (physics)

(of water) to dash against / to mix with water / to infuse / to rinse / to flush / to develop (a film) / to rise in the air / to clash / to collide with

thoroughfare / to go straight ahead / to rush / to clash

powerful / vigorous / pungent / towards / in view of

nuclear electro-magnetic pulse